Ahm*_*gdi 1 android ios firebase firebase-authentication flutter
我正在尝试在我的 flutter 应用程序上实现 Facebook Firebase 身份验证,
我已经解决了所有问题并且一切顺利,但是在 Facebook 要求用户提供登录凭据之后。它给了我这个错误:
PlatformException(ERROR_INVALID_CREDENTIAL, The supplied auth credential is malformed or has expired. [ Bad access token: {"code":190,"message":"Invalid OAuth access token."} ], null)
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这是我使用的代码:
PlatformException(ERROR_INVALID_CREDENTIAL, The supplied auth credential is malformed or has expired. [ Bad access token: {"code":190,"message":"Invalid OAuth access token."} ], null)
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这是我正在使用的软件包 pubspec.yaml
Future faceBookSignIn() async {
try{
var result = await _facebookAuth.logIn(['email']);
print(result.status.toString());
if (result.status == FacebookLoginStatus.loggedIn){
final AuthCredential credential = FacebookAuthProvider.getCredential(accessToken: result.accessToken.toString());
AuthResult facebookResult = await _auth.signInWithCredential(credential);
FirebaseUser facebookUser = facebookResult.user;
return _userFromFirebaseUser(facebookUser);
}
}catch(e){
print(e);
}
}
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更改result.accessToken.toString为result.accessToken.token将解决您的问题。
FacebookAuthProvider.getCredential(
accessToken: result.accessToken.token,
),
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